baber/WOPTO huggingface dataset:
Patent JP-2021140300-A (JP)
Title: Information processing device, control method, and program
Inventor: TAKAYAMA SO
IPC: G06F13/10
Filed: 2020-03-03
Abstract: To connect an external device to an information processing device, to make an application for controlling the external device and providing a predetermined function available, and thereby easily provide the predetermined function.SOLUTION: The information processing device includes a connection unit for connecting an external device, a first device driver for performing processing corresponding to a function of the external device, a second device driver for performing processing that does not depend on the function of the external device, a storage unit for storing an application that provides a predetermined function by using the second device driver, a management unit for managing registration information that stores information of the external device used by the application to provide a predetermined function and information of the second device driver corresponding to the external device, and a control unit for selecting the second device driver and making the application available based on the registration information if the information of the external device acquired from the external device is registered in the registration information.SELECTED DRAWING: Figure 4
Patent JP-2021141393-A (JP)
Title: Resin composition for acoustic member, film for acoustic member, laminate and diaphragm for acoustic member
Inventor: HASUIKE MAHO
IPC: B32B7/022
Filed: 2020-03-03
Abstract: To provide a resin composition for an acoustic member, which has an elastic modulus in an appropriate range, which is small in the change in elastic modulus accompanying the change in temperature, and which is high in heat resistance.SOLUTION: A resin composition for an acoustic member has a tensile storage modulus (E20) of 1100 MPa or less at 20°C, in which the ratio (E100/E20) of a tensile storage modulus (E100) at 100°C to the tensile storage modulus (E20) at 20°C is 0.5 or larger and 1.2 or smaller.SELECTED DRAWING: None
Patent JP-2021139149-A (JP)
Title: Base structure for steel frame structure
Inventor: WAKITA NAOYA
IPC: E02D27/01
Filed: 2020-03-04
Abstract: To provide a base structure for a steel frame structure, where a base structure is to support columns of a frame structure provided with both of a rahmen frame structure and a brace frame structure, allowing mold frame work to be eliminated and downsizing of the base structure to be realized through installation in low cost in a period as short as possible.SOLUTION: A steel frame structure 100 is provided with: a plurality of steel rahmen frame structures 10 extending in a span direction; and a plurality of steel brace frame structures 20 extending in a direction of a ridge direction, wherein the plurality of rahmen frame structures 10 are installed with an interval in the ridge direction, respectively, and the brace frame structures 20 are formed with a plurality of columns 1 composing the rahmen frame structure 10, and beams 3 and braces 4 connecting the plurality of columns 1. A base structure 70 of a steel frame structure is configured to attach base plates 1c on a lower end of the column 1 and connect a reinforced-concrete base 40 and the base plates 1c through anchor bolts 8, respectively, wherein the base 40 is in a cylindrical shape and the base 40 and the base plates 1c are connected with pins in the span direction through axial force transmission members 60.SELECTED DRAWING: Figure 4
Patent JP-2021140457-A (JP)
Title: Vehicle rental service management apparatus, vehicle rental service management method, and program
Inventor: NISHI NORIHIKO
IPC: G06Q30/06
Filed: 2020-03-05
Abstract: To provide a vehicle rental service management apparatus, a vehicle rental service management method, and a program therefor which, with simple processing, can determine and permit authorized supplement of energy by a user who rents a vehicle.SOLUTION: A vehicle rental service management apparatus includes: a reception unit for receiving a request for use of a vehicle from a user to carry out processing allowing the user to use the vehicle; and a code information providing unit for providing a terminal device of the user with first code information for allowing supplement of energy to the vehicle. When it is detected that the user is using the vehicle, the code information providing unit provides the terminal device with the first code information.SELECTED DRAWING: Figure 2
Patent JP-2021137393-A (JP)
Title: Utensil with top plate
Inventor: ASAO MASAHIDE
IPC: A47B13/08
Filed: 2020-03-06
Abstract: To provide a utensil with a top plate that inhibits contact with an undersurface or an edge of the undersurface of the top plate from causing a person on duty or the like discomfort.SOLUTION: A desk comprises a top plate 11 having a work plane and leg bodies that support the top plate 11. The top plate 11 includes an upper structure part 20 having a top surface 11a made to be the work plane and a lower structure part 30 that supports the upper structure part 20 from below. The upper structure part 20 includes: a flat plate part 21 having the work plane; and a peripheral wall part 22 made to hang downward from an outer edge 21a of the flat plate part 21. The lower structure part 30 includes: a bottom plate part 34 disposed so as to face the flat plate part 21; and a standing wall 35 made to stand from an outer edge 34b of the bottom plate part 34. On the standing wall 35 is provided a storage recess 35a caving in toward the center of the top plate 11 in a plan view. The whole peripheral wall part 22 is stored in the storage recess 35a.SELECTED DRAWING: Figure 5
Patent JP-2021027318-A (JP)
Title: Photoelectric conversion element
Inventor: YAMAGUCHI TAKASHI
IPC: H01G9/20
Filed: 2020-03-06
Abstract: To provide a photoelectric conversion element which can increase the photoelectric conversion property under the condition of a low illuminance of 2000 lux or below.SOLUTION: A photoelectric conversion element comprises a photoelectric conversion cell. The photoelectric conversion cell includes: an electrode base; a counter base opposed to the electrode base; an oxide semiconductor layer provided on the electrode base; and an electrolyte provided between the electrode base and the counter base. The electrolyte contain, as redox, a monovalent copper complex and a divalent copper complex. A concentration rate R of the divalent copper complex represented by the formula below is 2.0% or more and 3.8% or less. The oxide semiconductor layer has a thickness of 2.1 μm or more and 4.7 μm or less. The minimum value of the distance between the electrode base and the counter base is 4 μm or larger and 7 μm or below. R=100×C2/(C1+C2) (where C1 represents a concentration (M) of the monovalent copper complex and C2 represents a concentration (M) of the divalent copper complex).SELECTED DRAWING: None
Patent JP-2020163121-A (JP)
Title: Treatment method
Inventor: INUKAI TAKITO
IPC: A61M25/00
Filed: 2020-03-09
Abstract: To shorten the time required for the exchange of a catheter for treating a long lower limb artery, which is introduced from the arm for treating the lower limb artery.SOLUTION: A treatment method for a patient with a lesioned part in a lower limb artery includes: a first arrangement step for introducing a first catheter from an artery of the one arm of the patient and arranging a tip part of the first catheter at least in front of the lesioned part in the lower limb artery; an introduction step for introducing a second catheter from an artery of the other arm of the patient; a second arrangement step for arranging a first catheter for treatment at the lesioned part through the first catheter; a treatment step for treating the lesioned part by the first catheter for treatment; and a support step for supporting the treatment by the second catheter and/or a second catheter for treatment inserted into the second catheter.SELECTED DRAWING: Figure 1
Patent JP-2021143136-A (JP)
Title: Composition for hair dyeing
Inventor: MATSUBAYASHI JUN
IPC: A61K8/86
Filed: 2020-03-11
Abstract: To provide a composition for hair dyeing that achieves reduction in an unpleasant odor from a specific oil-based component blended therein, and can ensure excellent applicability to the hair and excellent gloss when used in a formulation.SOLUTION: A composition for hair dyeing contains (A) at least one cationic surfactant, which is a quaternary ammonium or a salt thereof, or a tertiary amine compound or a salt thereof, (B) at least one higher alcohol, (C) at least one polyethylene glycol having an average number of added moles within a predetermined range, (D) at least one selected from a wax, a hydrocarbon, and a vegetable oil, and (E) at least one of specific polyhydric alcohols.SELECTED DRAWING: None
Patent JP-2021145770-A (JP)
Title: Merchandise display synthetic resin-made hook
Inventor: KAJI ATSUMI
IPC: A47F5/00
Filed: 2020-03-17
Abstract: To provide a merchandise display synthetic resin-made hook light in weight and easy to handle while holding required strength, and excellent in moldability.SOLUTION: A merchandise display synthetic resin-made hook 1 for hanging and displaying merchandises is composed of a hanger rod 2, and a back plate 3 for holding this. The merchandise display synthetic resin-made hook is such that: the back plate 3 has a lower end extending below a fitting position of the hanger rod 2; and the hanger rod 2 is thick in a foundation part 4 connected to the back plate 3, and becomes thinner toward a tip 6, has a cross-sectional shape in which an upper part is round and a lower part is flat, and has a convex shape 7 on lower both sides or central both sides.SELECTED DRAWING: Figure 1
Patent JP-2021146878-A (JP)
Title: Control device of power transmission device
Inventor: SHINGU KEI
IPC: F16D48/02
Filed: 2020-03-19
Abstract: To solve a problem in which a backlash sound and vibration may be generated in a power transmission device.SOLUTION: A control device acquires a front-side rotation number Rf of a front-side propeller shaft as a rotation number of a friction clutch at an input side, and acquires a rear-side rotation number Rr of a rear-side propeller shaft as a rotation number of the friction clutch at an output side. Then, the control device acquires differential rotation D between the front-side rotation number Rf and the rear-side rotation number Rr (step S11). The control device acquires a change amount of the differential rotation D per unit time as a change rate ΔD (step S12). When an absolute value of the change rate ΔD is equal to, or larger than a preset threshold X (step S13: YES), and a magnitude relationship between the front-side rotation number Rf and the rear-side rotation number Rr is inverted (step S14: YES), the control device reduces a transmission ratio of the torque of the friction clutch (step S15).SELECTED DRAWING: Figure 2
Patent JP-2021146032-A (JP)
Title: Balloon catheter
Inventor: KISA TOSHIYA
IPC: A61B18/08
Filed: 2020-03-23
Abstract: To provide a balloon catheter that easily warms a surface of a balloon and its vicinity.SOLUTION: A balloon catheter 1 comprises: a shaft 2 having a distal end and a proximal end; a balloon 10 provided in the distal part of the shaft 2, wherein the balloon 10 includes a balloon body 11 and a through hole 13 formed on the balloon body 11; an insulation material 30 fixed to an outside surface 12 of the balloon body 11 and covering the through hole 13; and a first electrode 21 which is fixed to the insulation material 30 so as to face the through hole 13, is used for high-frequency energization, and heats a fluid in the balloon 10.SELECTED DRAWING: Figure 1
Patent JP-2021152093-A (JP)
Title: Rubber composition and rubber member including the same
Inventor: ARAKAWA KEIICHI
IPC: C08K3/04
Filed: 2020-03-24
Abstract: To provide a hydrogenated nitrile rubber composition having resistance to oil and organic acid (condensed water or the like) and excellent vibration-isolating properties even in a low temperature range; and a rubber member.SOLUTION: A rubber composition has a crosslinker including hydrogenated nitrile rubber, carbon black, and organic peroxide. The rubber composition also has an acid acceptor, which is metal oxide, metal hydroxide, metal carbonate, composite metal hydroxide, inorganic microporous crystal, or a mixture of them, and the content of the acid acceptor is less than 1 pt.wt. relative to the hydrogenated nitrile rubber 100 pts.wt.SELECTED DRAWING: Figure 3
Patent JP-2021151713-A (JP)
Title: Image forming device
Inventor: KAMIKURA TAKAHIRO
IPC: G03G15/04
Filed: 2020-03-24
Abstract: To enable a light source to execute emission of light with a desired light emission amount to improve image reproducibility.SOLUTION: An image forming device comprises: a light source; a light deflection part that deflects and scans light from the light source, in a main scanning direction; a driving control part that controls driving of the light source; and an image signal output part that when a target pixel, of a plurality of pixels in one line in the main scanning direction, is a light-emitting pixel, outputs an image signal with a pulse width corresponding to a density indication value of the light-emitting pixel, and when the target pixel is a non-light-emitting pixel, does not output an image signal. The image signal output part, when a pixel just before the light-emitting pixel, of a plurality of pixels in the one line in the main scanning direction, is a light-emitting pixel, outputs an image signal with a pulse width corresponding to the density indication value of the light-emitting pixel, and when the pixel just before the light-emitting pixel is a non-light-emitting pixel, outputs a light emission-preparation signal with a predetermined pulse width corresponding to the non-light-emitting pixel. The driving control part, when a signal outputted from the image signal output part is an image signal, makes the light source emit light, and when the signal outputted from the image signal output part is the light emission-preparation signal, does not make the light source emit light.SELECTED DRAWING: Figure 12
Patent JP-2021159999-A (JP)
Title: Mechanism for driving robot hand having multiple fingers
Inventor: KANEKO KENJI
IPC: B25J15/08
Filed: 2020-03-30
Abstract: To provide a mechanism for driving robot hand fingers that achieves optimal movement according to one actuator, while being downsized.SOLUTION: Fingers 2A and 2B of a robot hand 1 grip an article upon transmission of driving force of one actuator 11 via a driving gear 31G, a driven gear 33G, a differential gear 41, side shafts 51 and 61, a transmission belt 62, screw shafts 22A and 22B, and screw nuts 23A and 23B. The differential gear 41 distributes driving force transmitted to the fingers 2A and 2B in order to enable an operation in which the fingers 2A and 2B are independent so as to conform to a shape of an article to be gripped. According to transmission of driving force by the screw shafts 22A and 22B, and the screw nuts 23A and 23B, opening/closing of the fingers 2A and 2B is inhibited by resisting inertial force generated in accompany with movement of the robot hand 1, or external force generated by variation in a gravity center position of the gripped article, whereby a self-locking mechanism for preventing changes in a gripping position is constituted.SELECTED DRAWING: Figure 1
Patent JP-2021163868-A (JP)
Title: Wiring board and manufacturing method thereof
Inventor: TSUCHIYA TAICHI
IPC: H05K3/40
Filed: 2020-03-31
Abstract: To provide a wiring board in which the eccentricity of a core wire is suppressed and the adhesive strength of a wire rod to the substrate is high, and a manufacturing method in which the wiring board can be easily manufactured.SOLUTION: A wiring board 1 includes a substrate 10 having a through hole 11 in which a conductor layer 12 is formed on an inner wall, a wire rod 20 having a core wire 21 and a covering member 22 provided on the outer peripheral surface of the core wire 21 and arranged in the through hole 11, and an adhesive 30 provided in the through hole 11 and adhesively fixing the wire rod 20 to the conductor layer 12, and the cross-sectional shape of the wire rod 20 in the in-plane direction of the substrate 10 and the cross-sectional shape of the inner edge of the conductor layer 12 are different.SELECTED DRAWING: Figure 2
Patent JP-2021163659-A (JP)
Title: Electrical insulating oil composition
Inventor: ONO TAKASHI
IPC: C10M171/00
Filed: 2020-03-31
Abstract: To provide an electrical insulating oil composition which has a pour point of -40°C or less, excellent oxidation stability and initial transparency and has non-corrosiveness.SOLUTION: There is provided an electrical insulating oil composition which satisfies the following requirements (1) to (5). Requirement (1): the pour point is -40°C or less, Requirement (2): the Saybolt color is +10 or more, Requirement (3): the sulfur content is 50 mass ppm to 255 mass ppm based on the total amount of the electrical insulating oil composition, Requirement (4): %CN determined by ring analysis (n-d-M method) is 50.5 or less, Requirement (5): in the corrosive sulfur test (ASTM D1275 B method), the copper plate corrosion test rating measured according to JIS K 2513:2000 is 1a to 3b, provided that when the copper plate corrosion test rating is 1a to 2a, %CN determined by ring analysis (n-d-M method) is 46.5 or less.SELECTED DRAWING: None
Patent JP-2021162754-A (JP)
Title: Image forming apparatus
Inventor: SHIMURA YOSHIHIRO
IPC: G03G15/01
Filed: 2020-04-01
Abstract: To provide an image forming apparatus that, at the occurrence of an abnormality in contact and separation mechanisms, can specify the cause of the abnormality.SOLUTION: An image forming apparatus 100 uses contact and separation mechanisms to bring photoconductor drums 201Y, 201M, 201C into contact with an intermediate transfer belt 217 and separate the photoconductor drums from the intermediate transfer belt. When an abnormality occurs in the contact and separation mechanisms, the image forming apparatus 100 forms a cyan image on the photoconductor drum 201C, while using the contact and separation mechanisms to repeatedly perform the contact and separation of the photoconductor drums 201Y, 201M, 201C with respect to the intermediate transfer belt 217. The image on the photoconductor drum 1201C is transferred to the intermediate transfer belt 217. The image transferred to the intermediate transfer belt 217 is detected by a toner patch sensor 153. The image forming apparatus 100 determines a failed portion of the contact and separation mechanisms based on a result of detection performed by the toner patch sensor 153.SELECTED DRAWING: Figure 1
Patent JP-2021164099-A (JP)
Title: Device for connecting apparatuses in virtual private network, method of the same, and personal computer readable storage medium
Inventor: KE MING CHI
IPC: H04L12/70
Filed: 2020-04-01
Abstract: To connect apparatuses in a virtual private network.SOLUTION: In a virtual private network, when a tunnel is not made, a master receives, from a slave, a request for addition to a whitelist including identification information and an authentication code of the slave. In response to the identification code being valid, the master registers the identification information in the whitelist and transmits an acceptance message to the slave. In response to the identification code being not valid, the master transmits a rejection message to the slave. The master receives a connection request from the slave and determines whether to make a tunnel between the master and the slave or to transmit a rejection message to the slave. When the tunnel is made between the master and the slave, the master receives a personal identification number for connection from the slave via the tunnel. In response to the personal identification number for connection being valid, the tunnel is maintained. In response to the personal identification number for connection being not valid, the master suspends the tunnel and adds a code to the personal identification number for connection, thereby enhancing the security.SELECTED DRAWING: Figure 3
Patent JP-2020176626-A (JP)
Title: Method for operating large engine, and large engine
Inventor: TIMO HANZ
IPC: F02D43/00
Filed: 2020-04-01
Abstract: To provide a method for operating a large engine in a gas mode, which enables operation of the large engine having high energy efficiency, environmental friendliness and little exhaust gas over all load regions, particularly in a low load region.SOLUTION: A method for operating a large engine having a plurality of cylinders (21) in a gas mode. In this method, by introducing fuel, a premixed air-fuel mixture having a certain air-fuel ratio is supplied to combustion chambers, and at least one control parameter depending on the air-fuel ratio or a load on which the large engine (20) is operated, is monitored, and when the control parameter reaches a limit value, the large engine is operated in a reduction mode. In the reduction mode, at least one cylinder is turned off to operate the large engine with a reduced number of cylinders, and the air-fuel ratio is adjusted to the reduced number of cylinders.SELECTED DRAWING: Figure 1
Patent JP-2020173254-A (JP)
Title: Automated polarization control
Inventor: ELMAANAOUI BADR
IPC: G01N21/17
Filed: 2020-04-08
Abstract: To provide devices, systems, methods and storage mediums for performing automated polarization control, polarization diversity and/or balanced detection in optical coherence tomography.SOLUTION: Polarization diversity and balanced detection (or photo-detection) may be achieved under any imaging circumstances. One or more embodiments may achieve polarization control functionality regardless of whether the control is automatic or manual. Additionally, one or more embodiments may achieve automated polarization control, may achieve balanced detection (or photo-detection), and/or may address potential disturbances, such as polarization drift over time, and temperature and/or mechanical perturbations or variations.SELECTED DRAWING: Figure 6
Patent JP-2020123584-A (JP)
Title: Probe cable
Inventor: KASHIMURA SEIICHI
IPC: H01B7/18
Filed: 2020-04-10
Abstract: To provide a probe cable having excellent slipperiness by not having stickiness or the like on the surface of the probe cable, and having a film formed on a sheath, which is hard to be peeled off.SOLUTION: The cable comprises a film 23 being in close contact with a sheath 20, and composed of a mother body 21 and fine particles 22 dispersed in the mother body 21. A static friction coefficient on the surface of the film 23 is 0.5 or smaller, and the mother body 21 of the film 23 is an addition reaction type silicone rubber coating agent.SELECTED DRAWING: Figure 6
Patent JP-2021170485-A (JP)
Title: Negative electrode active material for power storage element, negative electrode for power storage element, and power storage element
Inventor: SAWADA EISUKE
IPC: H01M4/131
Filed: 2020-04-16
Abstract: To provide a negative electrode active material for power storage elements, having a large discharge capacity per mass in a relatively noble potential region.SOLUTION: A negative electrode active material for power storage elements contains a transition metal composite oxide containing vanadium and niobium, and has a ratio h2/h1 of 0.3 or more, where the h1 represents the maximum value of dQ/dV within a voltage range of more than 1.5 V and 3.0 V or less and the h2 represents the maximum value of dQ/dV within a voltage range of 1.0 V or more and 1.5 V or less, in a dQ/dV curve obtained in a discharge process of a cell that includes an action electrode including, as an active material, the transition metal composite oxide, and a counter electrode comprising metallic lithium.SELECTED DRAWING: None